/* ======================================================
   COSLIFE ANIMATION SYSTEM
====================================================== */

/* ======================================================
   GLOBAL TRANSITIONS
====================================================== */

* {
    transition:
        background-color 0.3s ease,
        color 0.3s ease,
        border-color 0.3s ease,
        transform 0.3s ease,
        opacity 0.3s ease;
}

/* ======================================================
   FADE IN
====================================================== */

.fade-in {

    opacity: 0;

    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {

    from {

        opacity: 0;
    }

    to {

        opacity: 1;
    }
}

/* ======================================================
   FADE UP
====================================================== */

.fade-up {

    opacity: 0;

    transform: translateY(40px);

    animation: fadeUp 1s ease forwards;
}

@keyframes fadeUp {

    from {

        opacity: 0;

        transform: translateY(40px);
    }

    to {

        opacity: 1;

        transform: translateY(0);
    }
}

/* ======================================================
   FADE DOWN
====================================================== */

.fade-down {

    opacity: 0;

    transform: translateY(-40px);

    animation: fadeDown 1s ease forwards;
}

@keyframes fadeDown {

    from {

        opacity: 0;

        transform: translateY(-40px);
    }

    to {

        opacity: 1;

        transform: translateY(0);
    }
}

/* ======================================================
   FADE LEFT
====================================================== */

.fade-left {

    opacity: 0;

    transform: translateX(40px);

    animation: fadeLeft 1s ease forwards;
}

@keyframes fadeLeft {

    from {

        opacity: 0;

        transform: translateX(40px);
    }

    to {

        opacity: 1;

        transform: translateX(0);
    }
}

/* ======================================================
   FADE RIGHT
====================================================== */

.fade-right {

    opacity: 0;

    transform: translateX(-40px);

    animation: fadeRight 1s ease forwards;
}

@keyframes fadeRight {

    from {

        opacity: 0;

        transform: translateX(-40px);
    }

    to {

        opacity: 1;

        transform: translateX(0);
    }
}

/* ======================================================
   ZOOM IN
====================================================== */

.zoom-in {

    opacity: 0;

    transform: scale(0.85);

    animation: zoomIn 0.9s ease forwards;
}

@keyframes zoomIn {

    from {

        opacity: 0;

        transform: scale(0.85);
    }

    to {

        opacity: 1;

        transform: scale(1);
    }
}

/* ======================================================
   FLOATING EFFECT
====================================================== */

.float-animation {

    animation: floating 4s ease-in-out infinite;
}

@keyframes floating {

    0% {

        transform: translateY(0px);
    }

    50% {

        transform: translateY(-15px);
    }

    100% {

        transform: translateY(0px);
    }
}

/* ======================================================
   PULSE EFFECT
====================================================== */

.pulse-animation {

    animation: pulseEffect 2s infinite;
}

@keyframes pulseEffect {

    0% {

        transform: scale(1);
    }

    50% {

        transform: scale(1.05);
    }

    100% {

        transform: scale(1);
    }
}

/* ======================================================
   ROTATE EFFECT
====================================================== */

.rotate-animation {

    animation: rotateEffect 10s linear infinite;
}

@keyframes rotateEffect {

    from {

        transform: rotate(0deg);
    }

    to {

        transform: rotate(360deg);
    }
}

/* ======================================================
   BUTTON HOVER ANIMATION
====================================================== */

.btn-primary,
.btn-secondary {

    position: relative;

    overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before {

    content: '';

    position: absolute;

    top: 0;
    left: -100%;

    width: 100%;
    height: 100%;

    background: rgba(255,255,255,0.15);

    transition: 0.5s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before {

    left: 100%;
}

/* ======================================================
   CARD HOVER EFFECT
====================================================== */

.card {

    transition:
        transform 0.4s ease,
        box-shadow 0.4s ease;
}

.card:hover {

    transform: translateY(-12px);

    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

/* ======================================================
   IMAGE HOVER ZOOM
====================================================== */

.image-hover {

    overflow: hidden;
}

.image-hover img {

    transition: transform 0.6s ease;
}

.image-hover:hover img {

    transform: scale(1.1);
}

/* ======================================================
   NAVBAR LINK ANIMATION
====================================================== */

.nav-menu li a {

    position: relative;
}

.nav-menu li a::after {

    content: '';

    position: absolute;

    left: 0;
    bottom: -5px;

    width: 0;
    height: 2px;

    background: var(--secondary-color);

    transition: width 0.3s ease;
}

.nav-menu li a:hover::after {

    width: 100%;
}

/* ======================================================
   HERO CONTENT ANIMATION
====================================================== */

.hero-content {

    animation: heroContentFade 1.2s ease;
}

@keyframes heroContentFade {

    from {

        opacity: 0;

        transform: translateY(40px);
    }

    to {

        opacity: 1;

        transform: translateY(0);
    }
}

/* ======================================================
   HERO SLIDER ANIMATION
====================================================== */

.hero-slide {

    animation: heroZoom 8s ease-in-out infinite;
}

@keyframes heroZoom {

    0% {

        transform: scale(1);
    }

    50% {

        transform: scale(1.08);
    }

    100% {

        transform: scale(1);
    }
}

/* ======================================================
   SOCIAL ICON HOVER
====================================================== */

.social-icons a {

    transition:
        transform 0.3s ease,
        background 0.3s ease;
}

.social-icons a:hover {

    transform: translateY(-6px) rotate(5deg);
}

/* ======================================================
   FORM ANIMATION
====================================================== */

.form-control {

    transition:
        border-color 0.3s ease,
        box-shadow 0.3s ease,
        transform 0.3s ease;
}

.form-control:focus {

    transform: translateY(-2px);
}

/* ======================================================
   SECTION REVEAL DELAYS
====================================================== */

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.delay-4 {
    animation-delay: 0.8s;
}

.delay-5 {
    animation-delay: 1s;
}