/*

 File: style-transitions.css

 Abstract: This example webpage showcases a variety of CSS visual 

 effects.  Buttons and other page elements are styled with CSS gradients

 and shadows, menus are animated with CSS transitions, custom fonts are 

 displayed with CSS web fonts, and elements are positioned, scaled, and 

 rotated on the page using CSS transforms.  The entire interface is drawn

 and animated without using any images or plug-ins.

 Version: 1.1

 Disclaimer: IMPORTANT:  This Apple software is supplied to you by 

 Apple Inc. ("Apple") in consideration of your agreement to the

 following terms, and your use, installation, modification or

 redistribution of this Apple software constitutes acceptance of these

 terms.  If you do not agree with these terms, please do not use,

 install, modify or redistribute this Apple software.

 In consideration of your agreement to abide by the following terms, and

 subject to these terms, Apple grants you a personal, non-exclusive

 license, under Apple's copyrights in this original Apple software (the

 "Apple Software"), to use, reproduce, modify and redistribute the Apple

 Software, with or without modifications, in source and/or binary forms;

 provided that if you redistribute the Apple Software in its entirety and

 without modifications, you must retain this notice and the following

 text and disclaimers in all such redistributions of the Apple Software. 

 Neither the name, trademarks, service marks or logos of Apple Inc. 

 may be used to endorse or promote products derived from the Apple

 Software without specific prior written permission from Apple.  Except

 as expressly stated in this notice, no other rights or licenses, express

 or implied, are granted by Apple herein, including but not limited to

 any patent rights that may be infringed by your derivative works or by

 other works in which the Apple Software may be incorporated.

 The Apple Software is provided by Apple on an "AS IS" basis.  APPLE

 MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION

 THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS

 FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND

 OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.

 IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL

 OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,

 MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED

 AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),

 STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE

 POSSIBILITY OF SUCH DAMAGE.

 Copyright (C) 2010 Apple Inc. All Rights Reserved.

 */ 

/* Fade-in transition (entire submenu) */

#fade-submenu {

    opacity: 0;

}

/* Assume that devices of width 1025px and larger are

 * desktops - show the submenu on hover. Assume devices

 * of width 1024px and smaller are touch-based (e.g. iPhone,

 * iPad) - define a class which shows the submenu, applied

 * when the menu is touched.

 */

@media only screen and (min-device-width: 1025px) {

    li:hover #fade-submenu {

        opacity: 1;

        -webkit-transition: opacity 0.25s 0.25s;

    }

}

@media only screen and (max-device-width: 1024px) {

    .expanded #fade-submenu {

        opacity: 1;   

        -webkit-transition: opacity 0.25s 0.25s;

    }

}

/* Drop-down transition (entire submenu) */

#drop-submenu {

    -webkit-transform: scaleY(0);

    -webkit-transform-origin: top center;

}

@media only screen and (min-device-width: 1025px) {

    li:hover #drop-submenu {

        -webkit-transform: scaleY(1);

        -webkit-transition: -webkit-transform  0.25s 0.25s;

    }

}

@media only screen and (max-device-width: 1024px) {

    .expanded #drop-submenu {

        -webkit-transform: scaleY(1);

        -webkit-transition: -webkit-transform  0.25s 0.25s;

    }

}

/* Blinds transition (each list item) */

#blinds-submenu > li {

    opacity: 0;

    height: 0;

    padding: 0 0.5em 0 0.5em;

    margin: 5px 0px 5px 0px;

}

/* Since transition styles are the same regardless of whether we're responding

 * to a hover or a click, they can be defined together to save space. 

 */

li:hover #blinds-submenu > li, .expanded #blinds-submenu > li {

    -webkit-transition-property: opacity, height, padding, margin;

    -webkit-transition-duration: 0.25s;

    -webkit-transition-delay: 0.25s;

}

@media only screen and (min-device-width: 1025px) {

    li:hover #blinds-submenu > li {

        opacity: 1;

        height: 1em; /* Transitioning to 'auto' won't animate; must use a value */

        padding: 0.5em;

        margin: 5px;

    }

}

@media only screen and (max-device-width: 1024px) {

    .expanded #blinds-submenu > li {

        opacity: 1;

        height: 1em; /* Transitioning to 'auto' won't animate; must use a value */

        padding: 0.5em;

        margin: 5px;

    }

}

/* Zoom-down transition (each list item) */

#zoom-down-submenu > li {

    opacity: 0;

    -webkit-transform: scale3d(5, 5, 1);

    -webkit-transform-origin: top center;

}

li:hover #zoom-down-submenu > li, .expanded #zoom-down-submenu > li {

    -webkit-transition-property: -webkit-transform, opacity;

    -webkit-transition-duration: 0.25s;

}

@media only screen and (min-device-width: 1025px) {

    li:hover #zoom-down-submenu > li {

        opacity: 1;

        -webkit-transform: scale3d(1, 1, 1);

    }

}

@media only screen and (max-device-width: 1024px) {

    .expanded #zoom-down-submenu > li {

        opacity: 1;

        -webkit-transform: scale3d(1, 1, 1);

    }

}